Welcome, Dr Kain. Let me answer your questions here

1) Well they are sourced from HDTV captures, so they're not exactly full Blu-Ray quality but they're natively HD and definitely better than DVD.

2) They are split with WinRar, which is a necessity, as most servers don't allow free download of larger files. You need WinRar or 7Zip or something similar to reconnect the parts.

The links to this can be found at tehparadox.com or a torrent at myspleen.org.

3) They're are AVCHD, so you can burn them to a double layer DVD and they should play in a majority of BD players and PS3.

4) I'm working on custom covers and I'm happy to say they're almost done :-)

Some sort of glossy photo paper would probably yield best results.